featdelta: Incremental Feature Engineering with Database Persistence

Define feature logic, compute only new or unprocessed rows, and persist the resulting flat feature table in a database. The package provides an explicit incremental pipeline for fetching source rows, computing feature definitions, and writing computed features to a database table.

Version: 0.1.0
Imports: DBI, rlang
Suggests: RSQLite, knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-05-13
DOI: 10.32614/CRAN.package.featdelta (may not be active yet)
Author: Rudolfs Kregers [aut, cre]
Maintainer: Rudolfs Kregers <rudolfs.kregers at gmail.com>
BugReports: https://github.com/LordRudolf/featdelta/issues
License: GPL-3
NeedsCompilation: no
Materials: README
CRAN checks: featdelta results

Documentation:

Reference manual: featdelta.html , featdelta.pdf
Vignettes: Database pipeline workshop (source, R code)
Getting started with featdelta (source, R code)
Feature definitions workshop (source, R code)
Production patterns (source, R code)
Scheduling featdelta runs (source, R code)

Downloads:

Package source: featdelta_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): featdelta_0.1.0.tgz, r-oldrel (x86_64): not available

Linking:

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